RetroArch can run on the usual platforms like Windows, macOS and Linux, but it stands alone in that it can support far more platforms beyond just that.
Long changelog list here:
github.com
Long changelog list here:
RetroArch/CHANGES.md at master · libretro/RetroArch
Cross-platform, sophisticated frontend for the libretro API. Licensed GPLv3. - libretro/RetroArch
github.com
Download RetroArch - Classic Games on Windows, Mac, Linux, Android, iOS & Consoles
Download RetroArch for your platform of choice. RetroArch is available for Windows, macOS, Linux, Android, iOS, Apple TV, Steam, and classic consoles like PS3, PSP, PS Vita, Wii, Wii U, and Nintendo Switch.
retroarch.com